changing motor in blaster

[xman23]

there is a nice blaster rolling chassis down the road from me for a good deal, has anyone stuffed a bigger motor into one like a 4 stroke? or even a liquid cooled pinger..thanks

[factoryX]

well, if the 490 bolts into the blaster, and it also bolts into the tri-z, then I guesing that the tri-z motor will bolt up...